Supernova in NGC 2525 via NASA https://j.mp/2TjGAIA https://j.mp/35t5hYu

aki

5年前

Supernova in NGC 2525 via NASA https://t.co/4A79RUkSNr pic.twitter.com/F1WFZzKHkk

— Akihiko SHIRAI, Ph.D #VTC20 (@o_ob) October 23, 2020

from Twitter https://twitter.com/o_ob